"I am, Glen Fire. *chuckle* It's been fun."

―Glen Fire, Ultraman Zero The Movie

Glen Fire (グレンファイヤー Guren Faiyā) is the hot-blooded and free spirited bodyguard of the Pirates of Flames. He later helps Ultraman Zero and co. in their fight against the Kaiser Belial and forming the Ultimate Force Zero with Zero, Mirror Knight, Jean-Bot, and later Jean-Nine.

Subtitle: Warrior of Flames (炎の戦士 Honō no Senshi)


Reflecting his flame powers, Glen Fire possesses a hot-headed personality similar to that Ultraman Zero as shown in their first meeting. He also cool, confident, and loyal to his friend as well as grow to respect Zero, whom he initially mistaken as a Darklops.


Ultraman Zero The Movie: Super Deciding Fight! The Belial Galactic Empire

Glen Fire encountered Zero and co. when they were searching for the Shield of Baraji. The pirates at first saw them as hostile until Zero fought Glen Fire; gaining his and the pirates' trust. Suddenly a squadron of Legionoids lead by Darkgone attacked. Outnumbered and overpowered, Glen Fire gave the crew information about the Shield of Baraji before using the mass of nitromethane with his pyrokinetic abilities to create an explosion presumably killing him.

However, Glen Fire turned up with a fleet of pirates to help Zero and co. in their fight with Belial. With his hope along with the others, the Ultimate Aegis was formed and Belial was defeated. When Zero was about to leave, Glen Fire, Mirror Knight, and Jean-Bot came up to him convincing Zero to stay and fight the remaining Legionoids as the Ultimate Force Zero. Ultraman Zero The Movie: Super Deciding Fight! The Belial Galactic Empire

Ultraman Zero Gaiden: Killer the Beatstar

A year after Ultimate Force Zero's last battle with Kaiser Belial, the team encountered a giant planet-sized sphere where it kidnapped Jean-Bot and Emerana. The remaining three Ultimate Force Zero, Ultraman Zero, Mirror Knight, and Glen Fire broke into the sphere and fought it.

Six days later, two ZAP SPACY officers, Rei and Hyuga were on a holiday to Planet Bram until they encountered the same sphere and entered it via a hole that had been made by the Ultimate Force Zero, they found Emerana as she told them what actually happened.

With Ace Killer, King Joe, and Inpelaizer appeared, the trio Ultimate Force Zero killed them despite they were albeit weakened by the Sphere's mist. Jean-Killer was sent to fight Ultimate Force Zero and they were easily defeated, brainwashed and with red eyes Jean-Bot arrived and attacks Emerana, Rei and Hyuga. Rei tried to hold him off with Litra as Rei's Gomora hasn't healed from the damage, with Litra defeated and Jean-Bot was going to kill Litra, Emerana stands before Jean-Bot then orders him to stop as Jean-Bot held his attack and Jean-Killer also heard her voice and stopped attacking Ultimate Force Zero then paid attention at Emerana and his eye began to turn from red to yellow but it stop turning at all as moment that Glen Fire attacks him again.

After Zero takes him far away and followed by Glen Fire and Mirror Knight, Jean-Bot began to regain his consciousness but he had to shut down his system to resist Beatstar's control. As the fighting with Zero continues, before Zero had a chance to defeat Jean-Killer, Jean-Bot stops Zero in time and tells everyone that he is his brother, the rest of the team is surprised when Jean-Bot try to persuade Jean-Killer that living-life forms is the not enemy, as he still under the control of Beatstar he continued to attack Jean-Bot and the team. Emerana arrives and persuades him to open his heart to the truth to make up his own mind, he responds but Beatstar forcefully gains control of him again and he attacks Emerana with beams from his eyes and holds back the team with electric blasts to make them stay where they are, even how much Rei tried to stop her, Hyuga told Rei that they should trust her.

She still tries to convince Jean-Killer as she believes that Jean-Killer has a heart as his attack is missed in countless times to Emerana. He stopped after he saw Emerana's tear, the team is freed and everyone is surprised when they see Jean-Killer's tears. Everyone taught him about life, heart and the truth about organic lifeforms not being his enemy. Jean-Killer had make up his own mind but Hyuga reminds everyone that is time growing short before sphere will hit the planet.

The team and Jean-Killer destroyed all surrounding Legionoids. Ultraman, Ultraseven, and Zoffy arrive to buy them time before the sphere hits the planet. Jean-Bot begged Jean-Killer to reveal Beatstar's location. Jean-Killer told them that he's on a half-cut month. The team jump up to the moon and found a several of King Joes and Inpelaizers. Jean-Bot, Glen Fire, Mirror Knight and Rei summoned Gomora to hold them for Zero, so Zero will be able to stop Beatstar. After everything is over, Jean-Killer had been renamed by Emerana as "Jean-Nine" and Zero had him joined the team as well. Emerana told Jean-Bot to be a good big brother to him. After Ultraman, Ultraseven and Zoffy left to Land of Light, Ultimate Force Zero is ready to save universe again. Ultraman Zero Gaiden: Killer the Beatstar

Ultra Zero Fight

Part 1: A New Power

Ultimate Force Zero in Ultra Zero Fight One

Glen Fire as seen in Ultra Zero Fight Part 1

Like the rest of Ultimate Force Zero, Glen Fire waited for Zero to finish his training in the Monster Graveyard. After Zero's adventure there, he and the rest of the team greeted the Ultra and made their way back to the Living Dimension. A New Power

Part 2: Awakening of Zero

Glen Fire and Mirror Knight appeared as bronze statues due to Jathar but these were duplicates made to trick the Ultra. Later while Zero was being attacked by the Darkness Five (save Jathar and Surai) and Tyrant, Glen Fire joined Ultimate Force Zero to hold them off while Zero went to rescue Pigmon. Glen Fire fought Glocken, also member of the Darkness Five. When seeing, Zero Darkness had killed all of his friends, Glen Fire uses Fire Guts and prepares to fight Zero Darkness to avenge his friends and save Zero. Glen Fire then starts punching Zero Darkness at full force. However, all of his attacks don't affect Zero Darkness at all. Glen Fire doesn't give up so easily. He then charges his fist with all his might to beat Zero Darkness. Unfortunately, it doesn't affect Zero Darkness again, besides Glen Fire's Fire Guts is out of energy.

It was revealed, the moment before Glen Fire will deliver his punch, Zero Darkness evaded it. Then, he used the Dark Zero Sluggers to cross slash through Glen Fire's back. Glen Fire tried to stop his bleeding but in the end, he also passed away. Making, no more of Ultimate Force Zero's members could stop Zero Darkness. While, Ultraman Zero stand like a statue, all of Ultimate Force Zero' members appear behind Zero. After a few talking, they gonna leaves. However, before they leave, they shouted Zero's name for encourage him to revive. Fortunately, he was revived by Zero. Awakening of Zero

Ultraman Geed The Movie: Connect The Wishes!


Glen Fire first appears fighting a group of Galactrons, alongside the Ultimate Force Zero. The group later arrive at Geed's Earth to stop Gilbaris threat after the artificial intelligence had targeted the planet as the next one to judge and reset, after being informed by Zoffy. While Zero joins forces with Ultraman Geed and Ultraman Orb on Earth, Glen Fire and the others could only guard them from space while contributing to the battle by blasting Cyber Planet Kushia with their attacks. Glen Fire and the Ultimate Force Zero left Earth to Geed/Riku hands after the battle was over. Ultraman Geed The Movie: Connect The Wishes!




  • Height: 48 m
  • Weight: 48,000 t
  • Origin: The Space Nitromethane Sea

Body Features

  • Fire Core (フャイヤーコア Faiyā Koa): Color Timer-like energy core which allow him to engulf himself with flames when needed. The closest example to the Fire Core is Ultraman Saga's Color Timer.


Glen Fire is a pyromancer with a large assortment of abilities and using them to great effects.

  • Glen Fire Punch (グレンフャイヤーパンチ Guren Faiyā Panchi): Gathering fire and heat into his fist, Glen Fire uses a powerful punch attack.
  • Glen Fire Kick (グレンフャイヤーキック Guren Faiyā Kikku): Gathering heat into his foot, Glen Fire uses a powerful flying kick.
  • Fire Stick (フャイヤースティック Faiyā Sutikku): A lance created from flames that Glen Fire uses to attack enemies.
    • Fire Flash (ファイヤーフラッシュ Faiyā Furasshu): Glen Fire can collects the surrounds heat into his Fire Stick before attack the enemy. When it hits the enemy, a burst of flame appears behind the opponent before the opponent disintegrate.
  • Glen Driver (グレンドライバー Guren Doraibā): Glen Fire grabs the enemy's head before smashing it on the ground. When it smashs on the ground an huge explosion occurs. It's more powerful when Glen Fire sets his hands on burn. Thanks to this, it inspires Ultraman Zero to create a similar technique, Zero Driver.
  • Glen Spark (グレンスパーク Guren Supāku): By gathering fire into a ball, Glen Fire launches it at an opponent and unleashes a powerful explosion. This attack is similar to Mebius' Mebius Burning Brave's finisher the Mebium Burst.
  • Fire Guts: Glen Fire can increases his guts until it's maximum. When it initiate, Glen Fire body will be covered by flame, which increased his attacks.
    • Fire Dynamite: In Fire Guts, Glen Fire can further proceed to grabs opponent and explodes himself with the enemies, similar to Ultra Dynamite. If it combines with a huge electromagnetic area, it can create a huge explosion.
    • Fire Sphere: In Fire Guts, Glen Fire is able through space very quickly. This is similar to an Ultra's Travel Sphere.
    • Fire Dash (ファイヤーダッシュ Faiyā Dasshu): Glen Fire first use Fire Guts and punch the enemies multiple times and in the final punch using Fire Dash. First used against Zero Darkness but failed.
  • Size Change: Somehow, Glen Fire can change his size from an Ultra's to a human's. First used in New Ultraman Retsuden episode 101 to visit the UPG Headquarters (not seen).
  • Fire Stream: Glen Fire can release a stream of flames from one of his hands.

Other Media

Ultraman Retsuden & New Ultraman Retsuden

Ultimate Force Zero in Ultraman Retsuden Episode 79

Glen Fire as seen in Ultraman Retsuden

Glen Fire and the others appear in Ultraman Retsuden episode 79.

Glen Fire also appeared in episodes 9, 11, 100, and 101 of New Ultraman Retsuden, joining Ultraman Zero as a co-host but sometimes forgets what they are talking about, how to pronounce Ultraman Ginga, and would sometimes butt in for the title of main host for the episode.

In episode 101, he somehow, visited UPG headquarters and joined Gouki Matsumoto and Arisa Sugita as they looked up the fiery hero in the Kaiju Database.

In episode 104, Glen Fire reappeared, this time with Mirror Knight, Jean-Bot, and Jean-Nine to join Zero as he begins to talk about the coming age of the new Ultraman, Ultraman X.


  • Glen Fire is based on one of Tsuburaya Productions kyodai heroes from the 70's, Fireman.
  • The attack Fire Stick is a nod to Fireman, as the device that transformed Daisuke Misaki into the titular hero shares the same name.
  • Glen Fire's Glen Driver was most likely inspired by WWE's The Undertaker's Tombstone Piledriver. Both moves turns their opponents upside down and slam them on the ground.
  • A running gag in the Ultra Series is to have Glen Fire nickname Jean-Bot as 'Yakitori', as a reference to his Jean-Bird form.
  • Glen Fire's voice and traits are almost similar to Momotaros from Kamen Rider Den-O, even to the point that certain fans mistook them for having the same voice actors. Yet, this mirrors the real life situation of Glen Fire's voice actor, Tomokazu Seki, who is frequently mistaken for Toshihiko Seki and vice versa.
  • Glen Fire appears in Ultraman: Another Genesis as a thief.
  • When Glen Fire comes to help at the end of Ultraman Zero The Movie, the sequence is similar to Fireman's transformation scene.
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